Barium Hydroxide – Anhydrous & Octahydrate Grades for Industry

Author : Albertine Smith | Published On : 29 Mar 2026

Barium hydroxide is a strong base available in two common forms: anhydrous (Ba(OH)₂) and octahydrate (Ba(OH)₂·8H₂O). It is a white, crystalline powder with high solubility in hot water.

Major Applications:

  • Water treatment: Removal of sulfate ions

  • Lubricant additives: Overbased barium sulfonate production

  • Sugar refining: Removal of molasses impurities

  • Glass and ceramics: Raw material

  • Organic synthesis: Hydrolysis of esters and nitriles

Typical Specifications (Octahydrate, Industrial Grade):

  • Assay (Ba(OH)₂·8H₂O): ≥ 98%

  • Barium carbonate (BaCO₃): ≤ 1.5%

  • Chlorides (Cl): ≤ 0.1%

  • Iron (Fe): ≤ 0.005%

Packaging: 25 kg multi-layer paper bags with PE liner, or 500 kg super sacks.

Safety: Corrosive – causes severe skin burns and eye damage. Use PPE (gloves, goggles, dust mask).